National Museum of Nuclear Science & History
James Clayton Anderson was a staff member at Los Alamos during the Manhattan Project.
Richard Emanatian was with the military police detachment at Los Alamos during the war. He maintained secrecy through the rest of his life, and his family only found about his involvement long after his death.
Garner worked for Stone and Webster Engineering Corporation.
Harold J. Rider served as a 2nd lieutenant in the 393rd Bombardment Squadron of the 509th Composite Group.